AD8541/AD8542/AD8544–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
(V = 2.7 V, V
S
CM
= 1.35 V, T
A
= 25 C, unless otherwise noted.)
Min
Typ
1
4
Max
6
7
60
100
1,000
30
50
500
2.7
Unit
mV
mV
pA
pA
pA
pA
pA
pA
V
dB
dB
V/mV
V/mV
V/mV
mV/∞C
fA/∞C
fA/∞C
fA/∞C
V
V
mV
mV
mA
mA
W
dB
dB
mA
mA
V/ms
ms
kHz
Degrees
nV/÷Hz
nV/÷Hz
pA/÷Hz
Parameter
INPUT CHARACTERISTICS
Offset Voltage
Input Bias Current
Symbol
V
OS
I
B
I
OS
Conditions
–40∞C
£
T
A
£
+125∞C
–40∞C
£
T
A
£
+85∞C
–40∞C
£
T
A
£
+125∞C
–40∞C
£
T
A
£
+85∞C
–40∞C
£
T
A
£
+125∞C
V
CM
= 0 V to 2.7 V
–40∞C
£
T
A
£
+125∞C
R
L
= 100 kW , V
O
= 0.5 V to 2.2 V
–40∞C
£
T
A
£
+85∞C
–40∞C
£
T
A
£
+125∞C
–40∞C
£
T
A
£
+125∞C
–40∞C
£
T
A
£
+85∞C
–40∞C
£
T
A
£
+125∞C
–40∞C
£
T
A
£
+125∞C
I
L
= 1 mA
–40∞C
£
T
A
£
+125∞C
I
L
= 1 mA
–40∞C
£
T
A
£
+125∞C
V
OUT
= V
S
– 1 V
f = 200 kHz, A
V
= 1
V
S
= 2.5 V to 6 V
–40∞C
£
T
A
£
+125∞C
V
O
= 0 V
–40∞C
£
T
A
£
+125∞C
R
L
= 100 kW
To 0.1% (1 V Step)
65
60
Input Offset Current
0.1
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
CMRR
A
VO
DV
OS
/DT
DI
B
/DT
DI
OS
/DT
V
OH
V
OL
I
OUT
±
I
SC
Z
OUT
PSRR
I
SY
0
40
38
100
50
2
45
500
Offset Voltage Drift
Bias Current Drift
Offset Current Drift
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Output Current
Closed-Loop Output Impedance
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
DYNAMIC PERFORMANCE
Slew Rate
Settling Time
Gain Bandwidth Product
Phase Margin
NOISE PERFORMANCE
Voltage Noise Density
Current Noise Density
Specifications subject to change without notice.
4
100
2,000
25
2.575
2.550
2.65
35
15
±
20
50
76
38
55
75
100
125
SR
t
S
GBP
Fo
e
n
e
n
i
n
0.4
0.75
5
980
63
40
38
<0.1
f = 1 kHz
f = 10 kHz
–2–
REV. D
AD [ ANALOG DEVICES ]
